Hey Adam, if you're not already out buying one, you can make your own
I made mine for less than $100 and when the battery craps out, it's only about $60 for a replacement instead of a new Ecotech one for $190
If you can't find the factory Ecotech cables, all you need is a
1.3mm x 3.5mm male connector and 2A fuse per pump
I bought a 12v trickle/battery minder charger and a 12v battery with 18ah (amp hours)
I should get 36 hours run time on 2 MP10s
I posted a simple DIY
here
If anyone does use a 12v battery in a pinch, make sure you use a fuse inline so you don't run the risk of cooking your controller
